/*****************************************************************************/
/*                                                                           */
/*                                 symdefs.h                                 */
/*                                                                           */
/*               Scope definitions for the bin65 binary utils                */
/*                                                                           */
/*                                                                           */
/*                                                                           */
/* (C) 2011,      Ullrich von Bassewitz                                      */
/*                Roemerstrasse 52                                           */
/*                D-70794 Filderstadt                                        */
/* EMail:         uz@cc65.org                                                */
/*                                                                           */
/*                                                                           */
/* This software is provided 'as-is', without any expressed or implied       */
/* warranty.  In no event will the authors be held liable for any damages    */
/* arising from the use of this software.                                    */
/*                                                                           */
/* Permission is granted to anyone to use this software for any purpose,     */
/* including commercial applications, and to alter it and redistribute it    */
/* freely, subject to the following restrictions:                            */
/*                                                                           */
/* 1. The origin of this software must not be misrepresented; you must not   */
/*    claim that you wrote the original software. If you use this software   */
/*    in a product, an acknowledgment in the product documentation would be  */
/*    appreciated but is not required.                                       */
/* 2. Altered source versions must be plainly marked as such, and must not   */
/*    be misrepresented as being the original software.                      */
/* 3. This notice may not be removed or altered from any source              */
/*    distribution.                                                          */
/*                                                                           */
/*****************************************************************************/

#ifndef SCOPEDEFS_H
#define SCOPEDEFS_H

/*****************************************************************************/
/*                                   Data                                    */
/*****************************************************************************/

/* Size of scope available? */
#define SCOPE_SIZELESS 0x00U  /* No scope size available */
#define SCOPE_SIZE 0x01U      /* Scope has a size */
#define SCOPE_MASK_SIZE 0x01U /* Size mask */

#define SCOPE_HAS_SIZE(x) (((x)&SCOPE_MASK_SIZE) == SCOPE_SIZE)

/* Does the scope has a label? */
#define SCOPE_UNLABELED 0x00U  /* Scope has no label */
#define SCOPE_LABELED 0x02U    /* Scope has a label */
#define SCOPE_MASK_LABEL 0x02U /* Label size */

#define SCOPE_HAS_LABEL(x) (((x)&SCOPE_MASK_LABEL) == SCOPE_LABELED)

/* Scope types */
enum {
  SCOPE_GLOBAL,                 /* Global level */
  SCOPE_FILE,                   /* File level */
  SCOPE_SCOPE,                  /* .SCOPE/.PROC */
  SCOPE_HAS_DATA = SCOPE_SCOPE, /* Last scope that contains data */
  SCOPE_STRUCT,                 /* .STRUCT/.UNION */
  SCOPE_ENUM,                   /* .ENUM */
  SCOPE_UNDEF = 0xFF
};

/* End of scopedefs.h */

#endif
